Warning: Permanently added '[localhost]:39017' (ECDSA) to the list of known hosts. 2023/05/16 18:06:54 fuzzer started 2023/05/16 18:06:54 dialing manager at localhost:35573 2023/05/16 18:06:54 checking machine... 2023/05/16 18:06:54 checking revisions... syzkaller login: [ 44.670466] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:06:54 testing simple program... [ 44.734810] cgroup: Unknown subsys name 'net' [ 44.812707] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.757067] audit: type=1400 audit(1684260427.719:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.852806] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.855431] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.857168] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.860943] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.863924] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.865331] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.247577] ------------[ cut here ]------------ [ 59.248393] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.250379] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.251663] Modules linked in: [ 59.252149] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.256949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.257982] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.258653] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.260860] RSP: 0018:ffff888015b6fc00 EFLAGS: 00010282 [ 59.261556] RAX: 0000000000000000 RBX: ffff88800dff1040 RCX: 0000000000000000 [ 59.262425] RDX: ffff888010279b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.263350] RBP: ffff88800dff1054 R08: 0000000000000001 R09: 0000000000000000 [ 59.264239] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.265102] R13: ffffffff84e223a0 R14: ffff88800dff1048 R15: ffffffff84d73340 [ 59.265990] FS: 00005555567ec400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.266978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.267718] CR2: 00007f79981786f4 CR3: 00000000101fc000 CR4: 0000000000350ef0 [ 59.268592] Call Trace: [ 59.268916] [ 59.269239] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.269844] ipv4_frags_init_net+0x269/0x440 [ 59.270434] ops_init+0xbb/0x6b0 [ 59.270873] setup_net+0x3d9/0x990 [ 59.271377] ? down_read_killable+0x1d7/0x4e0 [ 59.271941] ? __pfx_setup_net+0x10/0x10 [ 59.272491] ? copy_net_ns+0x17c/0x770 [ 59.272996] copy_net_ns+0x321/0x770 [ 59.273500] create_new_namespaces+0x3f6/0xb30 [ 59.274082] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.274723] ksys_unshare+0x44d/0x8e0 [ 59.275246] ? __pfx_ksys_unshare+0x10/0x10 [ 59.275795] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.276542] __x64_sys_unshare+0x31/0x40 [ 59.277056] do_syscall_64+0x3f/0x90 [ 59.277553] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.278187] RIP: 0033:0x7fa3e4c3c0d7 [ 59.278676] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.280855] RSP: 002b:00007ffc1e1caae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.281796] RAX: ffffffffffffffda RBX: 00007ffc1e1cb128 RCX: 00007fa3e4c3c0d7 [ 59.282675] RDX: 00007fa3e4ca641f RSI: 00007ffc1e1caa80 RDI: 0000000040000000 [ 59.283559] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1e1ca890 [ 59.284434] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa3e4d4ebf0 [ 59.285304] R13: 00007ffc1e1cabc0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.286167] [ 59.286493] irq event stamp: 8281 [ 59.286923] hardirqs last enabled at (8291): [] __up_console_sem+0x78/0x80 [ 59.287981] hardirqs last disabled at (8302): [] __up_console_sem+0x5d/0x80 [ 59.289026] softirqs last enabled at (8206): [] irq_exit_rcu+0x93/0xc0 [ 59.290053] softirqs last disabled at (8201): [] irq_exit_rcu+0x93/0xc0 [ 59.291076] ---[ end trace 0000000000000000 ]--- [ 59.295812] ------------[ cut here ]------------ [ 59.296426] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.298067] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.299138] Modules linked in: [ 59.299578] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.300723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.301722] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.302379] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.304543] RSP: 0018:ffff888015b6fc00 EFLAGS: 00010282 [ 59.305193] RAX: 0000000000000000 RBX: ffff88800d685240 RCX: 0000000000000000 [ 59.306066] RDX: ffff888010279b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.306949] RBP: ffff88800d685254 R08: 0000000000000001 R09: 0000000000000000 [ 59.307854] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.308740] R13: ffffffff84e223a0 R14: ffff88800d685248 R15: ffffffff84da62e0 [ 59.309619] FS: 00005555567ec400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.310606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.311352] CR2: 00007f79981786f4 CR3: 00000000101fc000 CR4: 0000000000350ef0 [ 59.312236] Call Trace: [ 59.312562] [ 59.312855] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.313482] ipv6_frags_init_net+0x206/0x3c0 [ 59.314034] ops_init+0xbb/0x6b0 [ 59.314503] setup_net+0x3d9/0x990 [ 59.314961] ? down_read_killable+0x1d7/0x4e0 [ 59.315569] ? __pfx_setup_net+0x10/0x10 [ 59.316070] ? copy_net_ns+0x17c/0x770 [ 59.316599] copy_net_ns+0x321/0x770 [ 59.317073] create_new_namespaces+0x3f6/0xb30 [ 59.317683] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.318317] ksys_unshare+0x44d/0x8e0 [ 59.318809] ? __pfx_ksys_unshare+0x10/0x10 [ 59.319388] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.320089] __x64_sys_unshare+0x31/0x40 [ 59.320623] do_syscall_64+0x3f/0x90 [ 59.321092] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.321749] RIP: 0033:0x7fa3e4c3c0d7 [ 59.322231] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.324384] RSP: 002b:00007ffc1e1caae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.325333] RAX: ffffffffffffffda RBX: 00007ffc1e1cb128 RCX: 00007fa3e4c3c0d7 [ 59.326178] RDX: 00007fa3e4ca641f RSI: 00007ffc1e1caa80 RDI: 0000000040000000 [ 59.327055] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1e1ca890 [ 59.327944] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa3e4d4ebf0 [ 59.328820] R13: 00007ffc1e1cabc0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.329722] [ 59.330019] irq event stamp: 9863 [ 59.330475] hardirqs last enabled at (9875): [] __up_console_sem+0x78/0x80 [ 59.331530] hardirqs last disabled at (9886): [] __up_console_sem+0x5d/0x80 [ 59.332576] softirqs last enabled at (8866): [] netlink_insert+0x187/0x1820 [ 59.333664] softirqs last disabled at (8864): [] release_sock+0x1f/0x1b0 [ 59.334693] ---[ end trace 0000000000000000 ]--- [ 59.335981] ------------[ cut here ]------------ [ 59.336610] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.338531] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.339581] Modules linked in: [ 59.339990] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.341133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.342134] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.342796] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.344981] RSP: 0018:ffff888015b6fbf0 EFLAGS: 00010286 [ 59.345658] RAX: 0000000000000000 RBX: ffff88800d684c40 RCX: 0000000000000000 [ 59.346531] RDX: ffff888010279b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.347431] RBP: ffff88800d684c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.348318] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.349179] R13: ffffffff84e223a0 R14: ffff88800d684c48 R15: ffffffff84daf020 [ 59.350059] FS: 00005555567ec400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.351039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.351773] CR2: 00007f79981786f4 CR3: 00000000101fc000 CR4: 0000000000350ef0 [ 59.352659] Call Trace: [ 59.352984] [ 59.353310] nf_ct_net_init+0x224/0x3d0 [ 59.353823] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.354414] ops_init+0xbb/0x6b0 [ 59.354860] setup_net+0x3d9/0x990 [ 59.355358] ? down_read_killable+0x1d7/0x4e0 [ 59.355918] ? __pfx_setup_net+0x10/0x10 [ 59.356445] ? copy_net_ns+0x17c/0x770 [ 59.356953] copy_net_ns+0x321/0x770 [ 59.357458] create_new_namespaces+0x3f6/0xb30 [ 59.358042] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.358684] ksys_unshare+0x44d/0x8e0 [ 59.359177] ? __pfx_ksys_unshare+0x10/0x10 [ 59.359750] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.360482] __x64_sys_unshare+0x31/0x40 [ 59.360992] do_syscall_64+0x3f/0x90 [ 59.361484] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.362118] RIP: 0033:0x7fa3e4c3c0d7 [ 59.362603] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.364782] RSP: 002b:00007ffc1e1caae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.365725] RAX: ffffffffffffffda RBX: 00007ffc1e1cb128 RCX: 00007fa3e4c3c0d7 [ 59.366596] RDX: 00007fa3e4ca641f RSI: 00007ffc1e1caa80 RDI: 0000000040000000 [ 59.367490] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1e1ca890 [ 59.368362] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa3e4d4ebf0 [ 59.369245] R13: 00007ffc1e1cabc0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.370115] [ 59.370445] irq event stamp: 10621 [ 59.370883] hardirqs last enabled at (10631): [] __up_console_sem+0x78/0x80 [ 59.371970] hardirqs last disabled at (10642): [] __up_console_sem+0x5d/0x80 [ 59.373032] softirqs last enabled at (10306): [] irq_exit_rcu+0x93/0xc0 [ 59.374063] softirqs last disabled at (10297): [] irq_exit_rcu+0x93/0xc0 [ 59.375102] ---[ end trace 0000000000000000 ]--- executing program [ 60.872977] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.920824] Bluetooth: hci0: command 0x041b tx timeout [ 64.968288] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.016289] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:07:08 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888015b6f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00005555567ec400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f79981786f4 CR3=00000000101fc000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000035a2d RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd6eedcf748 CR3=000000000c98c000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2039303a37303a38312036312079614d XMM01=5d3937333035322e39352020205b203a XMM02=74656e20746120353632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120353632203a4449 XMM06=57205d3937333035322e39352020205b XMM07=79732039303a37303a38312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000